Determination of tumour dose response threshold and implication on survival in patients with HCC treated with Y90 radiation segmentectomy

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Bernard Cheng ◽  
Ila Sethi ◽  
Alex Villalobos ◽  
William Wagstaff ◽  
David M. Schuster ◽  
...  
Keyword(s):  
Dose Response ◽  
Response Threshold ◽  
Tumour Dose

Archiving of Food Samples from Restaurants and Caterers—Quantitative Profiling of Outbreaks of Foodborne Salmonellosis in Japan

2004 ◽  
Vol 67 (9) ◽  
pp. 2024-2032 ◽  
Author(s):  
FUMIKO KASUGA ◽  
MASAMITSU HIROTA ◽  
MASAMICHI WADA ◽  
TOSHIHIKO YUNOKAWA ◽  
HAJIME TOYOFUKU ◽  
...  
Keyword(s):  
Dose Response ◽  
Storage System ◽  
Epidemiological Data ◽  
Food Samples ◽  
Food Storage ◽  
Disease Rate ◽  
Data Sets ◽  
Response Data ◽  
Quantitative Profiling

The Ministry of Health, Labor and Welfare (former MHW) of Japan issued a Directive in 1997 advising restaurants and caterers to freeze portions of both raw food and cooked dishes for at least 2 weeks. This system has been useful for determining vehicle foods at outbreaks. Enumeration of bacteria in samples of stored food provide data about pathogen concentrations in the implicated food. Data on Salmonella concentrations in vehicle foods associated with salmonellosis outbreaks were collected in Japan between 1989 and 1998. The 39 outbreaks that occurred during this period were categorized by the settings where the outbreaks took place, and epidemiological data from each outbreak were summarized. Characteristics of outbreak groups were analyzed and compared. The effect of new food-storage system on determination of bacterial concentration was evaluated. Freezing and nonfreezing conditions prior to microbial examination were compared in the dose-response relationship. Data from outbreaks in which implicated foods had been kept frozen suggested apparent correlation between the Salmonella dose ingested and the disease rate. Combined with results of epidemiological investigation, quantitative data from the ingested pathogen could provide complete dose-response data sets.

Immunoassay of low concentrations of albumin in urine by latex particle counting.

1988 ◽  
Vol 34 (2) ◽  
pp. 416-418 ◽  
Author(s):  
C L Cambiaso ◽  
D Collet-Cassart ◽  
M Lievens
Keyword(s):  
Detection Limit ◽  
Dose Response ◽  
Response Curve ◽  
Latex Particle ◽  
Urinary Albumin ◽  
Diagnostic Systems ◽  
Particle Counting ◽  
Low Concentrations ◽  
The Impact

Abstract We describe here a nonisotopic immunoassay, based on particle-counting technology, for the determination of urinary albumin. The assay takes only 35 min and has been fully automated on the IMPACT (Acade Diagnostic Systems, Brussels, Belgium) machine. The system measures albumin within a linear range between 6.25 and 50 mg/L and has a detection limit of 0.4 mg/L. Analytical recoveries at three concentrations ranged between 96% and 102%. Within-run precision ranged from 1.6% to 9.5%. The method was compared with a commercial nephelometric immunoassay system and a correlation coefficient of 0.996 was found for 216 urine samples. No antigen excess affects the shape of the curve in our system, whereas in nephelometry a 3 g/L solution of albumin starts to decrease the dose-response curve.

Determination of environment-specific dose-response relationships for clodinafop-propargyl on Avena spp.

Weed Research ◽  
2001 ◽  
Vol 41 (4) ◽  
pp. 351-368 ◽  
Author(s):  
R W Medd ◽  
R J Van De Ven ◽  
DI Pickering ◽  
T Nordblom
Keyword(s):  
Dose Response ◽  
Clodinafop Propargyl

scholarly journals Drug-reinforced responding: rapid determination of dose-response functions

1989 ◽  
Vol 24 (2) ◽  
pp. 135-142 ◽  
Author(s):  
G. Winger ◽  
R.K. Palmer ◽  
J.H. Woods
Keyword(s):  
Dose Response ◽  
Rapid Determination ◽  
Response Functions

Determination of the Dose-Response Relationship for Intrathecal Sufentanil in Laboring Patients

1997 ◽  
Vol 84 (6) ◽  
pp. 1256-1261 ◽  
Author(s):  
Norman L. Herman ◽  
Randy Calicott ◽  
Tama K. Van Decar ◽  
Giselle Conlin ◽  
Josiah Tilton
Keyword(s):  
Dose Response ◽  
Response Relationship ◽  
Dose Response Relationship
Sign in / Sign up

Export Citation Format

Share Document